Cite

Letter, to J.W. Cross, In the important passage...

MLA

Eliot, George, 1819-1880. Letter, to J.W. Cross, In the important passage.... Box 7. [1885]. https://collections.library.yale.edu/catalog/10001152.

APA, 6th edition

Eliot, George, 1819-1880. (["Box 7"])([1885])[Letter, to J.W. Cross, In the important passage...]. https://collections.library.yale.edu/catalog/10001152.